154355696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 354739200

約数和(自身を除く): 200383504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1489, 1672, 2356, 2728, 2978, 3344, 4712, 5456, 5956, 6479, 9424, 11912, 12958, 16379, 23824, 25916, 28291, 32758, 46159, 51832, 56582, 65516, 92318, 103664, 113164, 131032, 184636, 226328, 262064, 311201, 369272, 452656, 507749, 622402, 738544, 877021, 1015498, 1244804, 1754042, 2030996, 2489608, 3508084, 4061992, 4979216, 7016168, 8123984, 9647231, 14032336, 19294462, 38588924, 77177848, 154355696]

約数ペア:

[(1, 154355696), (2, 77177848), (4, 38588924), (8, 19294462), (11, 14032336), (16, 9647231), (19, 8123984), (22, 7016168), (31, 4979216), (38, 4061992), (44, 3508084), (62, 2489608), (76, 2030996), (88, 1754042), (124, 1244804), (152, 1015498), (176, 877021), (209, 738544), (248, 622402), (304, 507749), (341, 452656), (418, 369272), (496, 311201), (589, 262064), (682, 226328), (836, 184636), (1178, 131032), (1364, 113164), (1489, 103664), (1672, 92318), (2356, 65516), (2728, 56582), (2978, 51832), (3344, 46159), (4712, 32758), (5456, 28291), (5956, 25916), (6479, 23824), (9424, 16379), (11912, 12958)]