207071942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 415259136

約数和(自身を除く): 208187194

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 61, 67, 77, 94, 98, 122, 134, 154, 329, 427, 469, 517, 539, 658, 671, 737, 854, 938, 1034, 1078, 1342, 1474, 2303, 2867, 2989, 3149, 3283, 3619, 4087, 4606, 4697, 5159, 5734, 5978, 6298, 6566, 7238, 8174, 9394, 10318, 20069, 22043, 25333, 28609, 31537, 32879, 34639, 36113, 40138, 44086, 44957, 50666, 57218, 63074, 65758, 69278, 72226, 89914, 140483, 154301, 192089, 200263, 220759, 242473, 280966, 308602, 314699, 384178, 400526, 441518, 484946, 629398, 1344623, 1545313, 1697311, 2112979, 2202893, 2689246, 3090626, 3394622, 4225958, 4405786, 9412361, 14790853, 18824722, 29581706, 103535971, 207071942]

約数ペア:

[(1, 207071942), (2, 103535971), (7, 29581706), (11, 18824722), (14, 14790853), (22, 9412361), (47, 4405786), (49, 4225958), (61, 3394622), (67, 3090626), (77, 2689246), (94, 2202893), (98, 2112979), (122, 1697311), (134, 1545313), (154, 1344623), (329, 629398), (427, 484946), (469, 441518), (517, 400526), (539, 384178), (658, 314699), (671, 308602), (737, 280966), (854, 242473), (938, 220759), (1034, 200263), (1078, 192089), (1342, 154301), (1474, 140483), (2303, 89914), (2867, 72226), (2989, 69278), (3149, 65758), (3283, 63074), (3619, 57218), (4087, 50666), (4606, 44957), (4697, 44086), (5159, 40138), (5734, 36113), (5978, 34639), (6298, 32879), (6566, 31537), (7238, 28609), (8174, 25333), (9394, 22043), (10318, 20069)]