206277207570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1508867}}^1$

素因数の和:1508925

約数の個数: 144

約数和(自身を含む): 644009004288

約数和(自身を除く): 437731796718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1302, 1395, 1470, 1519, 1953, 2170, 2205, 2790, 3038, 3255, 3906, 4410, 4557, 6510, 7595, 9114, 9765, 13671, 15190, 19530, 22785, 27342, 45570, 68355, 136710, 1508867, 3017734, 4526601, 7544335, 9053202, 10562069, 13579803, 15088670, 21124138, 22633005, 27159606, 31686207, 45266010, 46774877, 52810345, 63372414, 67899015, 73934483, 93549754, 95058621, 105620690, 135798030, 140324631, 147868966, 158431035, 190117242, 221803449, 233874385, 280649262, 316862070, 327424139, 369672415, 420973893, 443606898, 467748770, 475293105, 654848278, 665410347, 701623155, 739344830, 841947786, 950586210, 982272417, 1109017245, 1330820694, 1403246310, 1637120695, 1964544834, 2104869465, 2218034490, 2291968973, 2946817251, 3274241390, 3327051735, 4209738930, 4583937946, 4911362085, 5893634502, 6654103470, 6875906919, 9822724170, 11459844865, 13751813838, 14734086255, 20627720757, 22919689730, 29468172510, 34379534595, 41255441514, 68759069190, 103138603785, 206277207570]

約数ペア:

[(1, 206277207570), (2, 103138603785), (3, 68759069190), (5, 41255441514), (6, 34379534595), (7, 29468172510), (9, 22919689730), (10, 20627720757), (14, 14734086255), (15, 13751813838), (18, 11459844865), (21, 9822724170), (30, 6875906919), (31, 6654103470), (35, 5893634502), (42, 4911362085), (45, 4583937946), (49, 4209738930), (62, 3327051735), (63, 3274241390), (70, 2946817251), (90, 2291968973), (93, 2218034490), (98, 2104869465), (105, 1964544834), (126, 1637120695), (147, 1403246310), (155, 1330820694), (186, 1109017245), (210, 982272417), (217, 950586210), (245, 841947786), (279, 739344830), (294, 701623155), (310, 665410347), (315, 654848278), (434, 475293105), (441, 467748770), (465, 443606898), (490, 420973893), (558, 369672415), (630, 327424139), (651, 316862070), (735, 280649262), (882, 233874385), (930, 221803449), (1085, 190117242), (1302, 158431035), (1395, 147868966), (1470, 140324631), (1519, 135798030), (1953, 105620690), (2170, 95058621), (2205, 93549754), (2790, 73934483), (3038, 67899015), (3255, 63372414), (3906, 52810345), (4410, 46774877), (4557, 45266010), (6510, 31686207), (7595, 27159606), (9114, 22633005), (9765, 21124138), (13671, 15088670), (15190, 13579803), (19530, 10562069), (22785, 9053202), (27342, 7544335), (45570, 4526601), (68355, 3017734), (136710, 1508867)]