161186136265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 248631876864

約数和(自身を除く): 87445740599

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 97, 245, 385, 485, 539, 647, 679, 953, 1067, 2695, 3235, 3395, 4529, 4753, 4765, 5335, 6671, 7117, 7469, 10483, 22645, 23765, 31703, 33355, 35585, 37345, 46697, 49819, 52283, 52415, 62759, 73381, 92441, 158515, 233485, 249095, 261415, 313795, 348733, 366905, 439313, 462205, 513667, 616591, 647087, 690349, 1016851, 1743665, 2196565, 2568335, 3075191, 3082955, 3235435, 3451745, 4316137, 4529609, 4832443, 5084255, 6782501, 7117957, 15375955, 21580685, 22648045, 24162215, 30212959, 33827101, 33912505, 35589785, 47477507, 49825699, 59809327, 151064795, 169135505, 237387535, 249128495, 299046635, 332342549, 418665289, 657902597, 1661712745, 2093326445, 2930657023, 3289512985, 4605318179, 14653285115, 23026590895, 32237227253, 161186136265]

約数ペア:

[(1, 161186136265), (5, 32237227253), (7, 23026590895), (11, 14653285115), (35, 4605318179), (49, 3289512985), (55, 2930657023), (77, 2093326445), (97, 1661712745), (245, 657902597), (385, 418665289), (485, 332342549), (539, 299046635), (647, 249128495), (679, 237387535), (953, 169135505), (1067, 151064795), (2695, 59809327), (3235, 49825699), (3395, 47477507), (4529, 35589785), (4753, 33912505), (4765, 33827101), (5335, 30212959), (6671, 24162215), (7117, 22648045), (7469, 21580685), (10483, 15375955), (22645, 7117957), (23765, 6782501), (31703, 5084255), (33355, 4832443), (35585, 4529609), (37345, 4316137), (46697, 3451745), (49819, 3235435), (52283, 3082955), (52415, 3075191), (62759, 2568335), (73381, 2196565), (92441, 1743665), (158515, 1016851), (233485, 690349), (249095, 647087), (261415, 616591), (313795, 513667), (348733, 462205), (366905, 439313)]