209467908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 384929532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 89, 94, 107, 117, 141, 156, 178, 188, 214, 234, 267, 282, 321, 356, 423, 428, 468, 534, 564, 611, 642, 801, 846, 963, 1068, 1157, 1222, 1284, 1391, 1602, 1692, 1833, 1926, 2314, 2444, 2782, 3204, 3471, 3666, 3852, 4173, 4183, 4628, 5029, 5499, 5564, 6942, 7332, 8346, 8366, 9523, 10058, 10413, 10998, 12519, 12549, 13884, 15087, 16692, 16732, 19046, 20116, 20826, 21996, 25038, 25098, 28569, 30174, 37647, 38092, 41652, 45261, 50076, 50196, 54379, 57138, 60348, 65377, 75294, 85707, 90522, 108758, 114276, 123799, 130754, 150588, 163137, 171414, 181044, 196131, 217516, 247598, 261508, 326274, 342828, 371397, 392262, 447581, 489411, 495196, 588393, 652548, 742794, 784524, 895162, 978822, 1114191, 1176786, 1342743, 1485588, 1790324, 1957644, 2228382, 2353572, 2685486, 4028229, 4456764, 5370972, 5818553, 8056458, 11637106, 16112916, 17455659, 23274212, 34911318, 52366977, 69822636, 104733954, 209467908]

約数ペア:

[(1, 209467908), (2, 104733954), (3, 69822636), (4, 52366977), (6, 34911318), (9, 23274212), (12, 17455659), (13, 16112916), (18, 11637106), (26, 8056458), (36, 5818553), (39, 5370972), (47, 4456764), (52, 4028229), (78, 2685486), (89, 2353572), (94, 2228382), (107, 1957644), (117, 1790324), (141, 1485588), (156, 1342743), (178, 1176786), (188, 1114191), (214, 978822), (234, 895162), (267, 784524), (282, 742794), (321, 652548), (356, 588393), (423, 495196), (428, 489411), (468, 447581), (534, 392262), (564, 371397), (611, 342828), (642, 326274), (801, 261508), (846, 247598), (963, 217516), (1068, 196131), (1157, 181044), (1222, 171414), (1284, 163137), (1391, 150588), (1602, 130754), (1692, 123799), (1833, 114276), (1926, 108758), (2314, 90522), (2444, 85707), (2782, 75294), (3204, 65377), (3471, 60348), (3666, 57138), (3852, 54379), (4173, 50196), (4183, 50076), (4628, 45261), (5029, 41652), (5499, 38092), (5564, 37647), (6942, 30174), (7332, 28569), (8346, 25098), (8366, 25038), (9523, 21996), (10058, 20826), (10413, 20116), (10998, 19046), (12519, 16732), (12549, 16692), (13884, 15087)]