189753676

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 400755600

約数和(自身を除く): 211001924

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 61, 98, 118, 122, 196, 236, 244, 269, 413, 427, 538, 826, 854, 1076, 1652, 1708, 1883, 2891, 2989, 3599, 3766, 5782, 5978, 7198, 7532, 11564, 11956, 13181, 14396, 15871, 16409, 25193, 26362, 31742, 32818, 50386, 52724, 63484, 65636, 100772, 111097, 114863, 176351, 222194, 229726, 352702, 444388, 459452, 705404, 777679, 804041, 968131, 1555358, 1608082, 1936262, 3110716, 3216164, 3872524, 6776917, 13553834, 27107668, 47438419, 94876838, 189753676]

約数ペア:

[(1, 189753676), (2, 94876838), (4, 47438419), (7, 27107668), (14, 13553834), (28, 6776917), (49, 3872524), (59, 3216164), (61, 3110716), (98, 1936262), (118, 1608082), (122, 1555358), (196, 968131), (236, 804041), (244, 777679), (269, 705404), (413, 459452), (427, 444388), (538, 352702), (826, 229726), (854, 222194), (1076, 176351), (1652, 114863), (1708, 111097), (1883, 100772), (2891, 65636), (2989, 63484), (3599, 52724), (3766, 50386), (5782, 32818), (5978, 31742), (7198, 26362), (7532, 25193), (11564, 16409), (11956, 15871), (13181, 14396)]