154412426

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 286156800

約数和(自身を除く): 131744374

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 137, 217, 274, 343, 371, 434, 686, 742, 959, 1519, 1643, 1918, 2597, 3038, 3286, 4247, 5194, 6713, 7261, 8494, 10633, 11501, 13426, 14522, 18179, 21266, 23002, 29729, 36358, 46991, 50827, 59458, 80507, 93982, 101654, 161014, 208103, 225091, 355789, 416206, 450182, 563549, 711578, 1127098, 1456721, 1575637, 2490523, 2913442, 3151274, 4981046, 11029459, 22058918, 77206213, 154412426]

約数ペア:

[(1, 154412426), (2, 77206213), (7, 22058918), (14, 11029459), (31, 4981046), (49, 3151274), (53, 2913442), (62, 2490523), (98, 1575637), (106, 1456721), (137, 1127098), (217, 711578), (274, 563549), (343, 450182), (371, 416206), (434, 355789), (686, 225091), (742, 208103), (959, 161014), (1519, 101654), (1643, 93982), (1918, 80507), (2597, 59458), (3038, 50827), (3286, 46991), (4247, 36358), (5194, 29729), (6713, 23002), (7261, 21266), (8494, 18179), (10633, 14522), (11501, 13426)]