158914912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 372641472

約数和(自身を除く): 213726560

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 598, 736, 782, 884, 977, 1196, 1564, 1768, 1954, 2392, 3128, 3536, 3908, 4784, 5083, 6256, 7072, 7816, 9568, 10166, 12512, 12701, 15632, 16609, 20332, 22471, 25402, 31264, 33218, 40664, 44942, 50804, 66436, 81328, 89884, 101608, 132872, 162656, 179768, 203216, 215917, 265744, 292123, 359536, 382007, 406432, 431834, 531488, 584246, 719072, 764014, 863668, 1168492, 1528028, 1727336, 2336984, 3056056, 3454672, 4673968, 4966091, 6112112, 6909344, 9347936, 9932182, 12224224, 19864364, 39728728, 79457456, 158914912]

約数ペア:

[(1, 158914912), (2, 79457456), (4, 39728728), (8, 19864364), (13, 12224224), (16, 9932182), (17, 9347936), (23, 6909344), (26, 6112112), (32, 4966091), (34, 4673968), (46, 3454672), (52, 3056056), (68, 2336984), (92, 1727336), (104, 1528028), (136, 1168492), (184, 863668), (208, 764014), (221, 719072), (272, 584246), (299, 531488), (368, 431834), (391, 406432), (416, 382007), (442, 359536), (544, 292123), (598, 265744), (736, 215917), (782, 203216), (884, 179768), (977, 162656), (1196, 132872), (1564, 101608), (1768, 89884), (1954, 81328), (2392, 66436), (3128, 50804), (3536, 44942), (3908, 40664), (4784, 33218), (5083, 31264), (6256, 25402), (7072, 22471), (7816, 20332), (9568, 16609), (10166, 15632), (12512, 12701)]