151133990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 323371008

約数和(自身を除く): 172237018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 257, 271, 310, 434, 514, 542, 1085, 1285, 1355, 1799, 1897, 2170, 2570, 2710, 3598, 3794, 7967, 8401, 8995, 9485, 15934, 16802, 17990, 18970, 39835, 42005, 55769, 58807, 69647, 79670, 84010, 111538, 117614, 139294, 278845, 294035, 348235, 487529, 557690, 588070, 696470, 975058, 2159057, 2437645, 4318114, 4875290, 10795285, 15113399, 21590570, 30226798, 75566995, 151133990]

約数ペア:

[(1, 151133990), (2, 75566995), (5, 30226798), (7, 21590570), (10, 15113399), (14, 10795285), (31, 4875290), (35, 4318114), (62, 2437645), (70, 2159057), (155, 975058), (217, 696470), (257, 588070), (271, 557690), (310, 487529), (434, 348235), (514, 294035), (542, 278845), (1085, 139294), (1285, 117614), (1355, 111538), (1799, 84010), (1897, 79670), (2170, 69647), (2570, 58807), (2710, 55769), (3598, 42005), (3794, 39835), (7967, 18970), (8401, 17990), (8995, 16802), (9485, 15934)]