152881456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 377413344

約数和(自身を除く): 224531888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 169, 182, 197, 208, 287, 328, 338, 364, 394, 533, 574, 656, 676, 728, 788, 1066, 1148, 1183, 1352, 1379, 1456, 1576, 2132, 2296, 2366, 2561, 2704, 2758, 3152, 3731, 4264, 4592, 4732, 5122, 5516, 6929, 7462, 8077, 8528, 9464, 10244, 11032, 13858, 14924, 16154, 17927, 18928, 20488, 22064, 27716, 29848, 32308, 33293, 35854, 40976, 48503, 55432, 56539, 59696, 64616, 66586, 71708, 97006, 105001, 110864, 113078, 129232, 133172, 143416, 194012, 210002, 226156, 233051, 266344, 286832, 388024, 420004, 452312, 466102, 532688, 735007, 776048, 840008, 904624, 932204, 1365013, 1470014, 1680016, 1864408, 2730026, 2940028, 3728816, 5460052, 5880056, 9555091, 10920104, 11760112, 19110182, 21840208, 38220364, 76440728, 152881456]

約数ペア:

[(1, 152881456), (2, 76440728), (4, 38220364), (7, 21840208), (8, 19110182), (13, 11760112), (14, 10920104), (16, 9555091), (26, 5880056), (28, 5460052), (41, 3728816), (52, 2940028), (56, 2730026), (82, 1864408), (91, 1680016), (104, 1470014), (112, 1365013), (164, 932204), (169, 904624), (182, 840008), (197, 776048), (208, 735007), (287, 532688), (328, 466102), (338, 452312), (364, 420004), (394, 388024), (533, 286832), (574, 266344), (656, 233051), (676, 226156), (728, 210002), (788, 194012), (1066, 143416), (1148, 133172), (1183, 129232), (1352, 113078), (1379, 110864), (1456, 105001), (1576, 97006), (2132, 71708), (2296, 66586), (2366, 64616), (2561, 59696), (2704, 56539), (2758, 55432), (3152, 48503), (3731, 40976), (4264, 35854), (4592, 33293), (4732, 32308), (5122, 29848), (5516, 27716), (6929, 22064), (7462, 20488), (8077, 18928), (8528, 17927), (9464, 16154), (10244, 14924), (11032, 13858)]