173997432

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 553527000

約数和(自身を除く): 379529568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 149, 168, 196, 252, 294, 298, 331, 392, 441, 447, 504, 588, 596, 662, 882, 894, 993, 1043, 1176, 1192, 1324, 1341, 1764, 1788, 1986, 2086, 2317, 2648, 2682, 2979, 3129, 3528, 3576, 3972, 4172, 4634, 5364, 5958, 6258, 6951, 7301, 7944, 8344, 9268, 9387, 10728, 11916, 12516, 13902, 14602, 16219, 18536, 18774, 20853, 21903, 23832, 25032, 27804, 29204, 32438, 37548, 41706, 43806, 48657, 49319, 55608, 58408, 64876, 65709, 75096, 83412, 87612, 97314, 98638, 129752, 131418, 145971, 147957, 166824, 175224, 194628, 197276, 262836, 291942, 295914, 345233, 389256, 394552, 443871, 525672, 583884, 591828, 690466, 887742, 1035699, 1167768, 1183656, 1380932, 1775484, 2071398, 2416631, 2761864, 3107097, 3550968, 4142796, 4833262, 6214194, 7249893, 8285592, 9666524, 12428388, 14499786, 19333048, 21749679, 24856776, 28999572, 43499358, 57999144, 86998716, 173997432]

約数ペア:

[(1, 173997432), (2, 86998716), (3, 57999144), (4, 43499358), (6, 28999572), (7, 24856776), (8, 21749679), (9, 19333048), (12, 14499786), (14, 12428388), (18, 9666524), (21, 8285592), (24, 7249893), (28, 6214194), (36, 4833262), (42, 4142796), (49, 3550968), (56, 3107097), (63, 2761864), (72, 2416631), (84, 2071398), (98, 1775484), (126, 1380932), (147, 1183656), (149, 1167768), (168, 1035699), (196, 887742), (252, 690466), (294, 591828), (298, 583884), (331, 525672), (392, 443871), (441, 394552), (447, 389256), (504, 345233), (588, 295914), (596, 291942), (662, 262836), (882, 197276), (894, 194628), (993, 175224), (1043, 166824), (1176, 147957), (1192, 145971), (1324, 131418), (1341, 129752), (1764, 98638), (1788, 97314), (1986, 87612), (2086, 83412), (2317, 75096), (2648, 65709), (2682, 64876), (2979, 58408), (3129, 55608), (3528, 49319), (3576, 48657), (3972, 43806), (4172, 41706), (4634, 37548), (5364, 32438), (5958, 29204), (6258, 27804), (6951, 25032), (7301, 23832), (7944, 21903), (8344, 20853), (9268, 18774), (9387, 18536), (10728, 16219), (11916, 14602), (12516, 13902)]