149818648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 340704000

約数和(自身を除く): 190885352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 973, 1013, 1064, 1112, 1946, 2026, 2641, 3892, 4052, 5282, 7091, 7784, 8104, 10564, 14182, 18487, 19247, 21128, 28364, 36974, 38494, 56728, 73948, 76988, 134729, 140807, 147896, 153976, 269458, 281614, 538916, 563228, 985649, 1077832, 1126456, 1971298, 2675333, 3942596, 5350666, 7885192, 10701332, 18727331, 21402664, 37454662, 74909324, 149818648]

約数ペア:

[(1, 149818648), (2, 74909324), (4, 37454662), (7, 21402664), (8, 18727331), (14, 10701332), (19, 7885192), (28, 5350666), (38, 3942596), (56, 2675333), (76, 1971298), (133, 1126456), (139, 1077832), (152, 985649), (266, 563228), (278, 538916), (532, 281614), (556, 269458), (973, 153976), (1013, 147896), (1064, 140807), (1112, 134729), (1946, 76988), (2026, 73948), (2641, 56728), (3892, 38494), (4052, 36974), (5282, 28364), (7091, 21128), (7784, 19247), (8104, 18487), (10564, 14182)]